Description

3-Chloro-5-Fluoro-4-Hydroxybenzoic Acid is a halogenated hydroxybenzoic acid derivative that serves as a critical multifunctional building block in advanced organic synthesis. Its unique substitution pattern offers valuable reactivity for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), advanced intermediates, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in the development of enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging its halogenated aromatic structure.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated and chlorinated components in electronic display materials.
• Polymer Modification: Acts as a monomer or additive to introduce specific functional groups into polymer chains for enhanced properties.
• Chemical Research & Development: A versatile starting material for exploring new chemical reactions and creating specialized compound libraries.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	3-Chloro-5-Fluoro-4-Hydroxybenzoic Acid
CAS No.	455-57-2
Molecular Formula	C7H4ClFO3
Molecular Weight	190.56 g/mol
Synonyms	4-Hydroxy-3-chloro-5-fluorobenzoic Acid; 3-Chloro-5-fluoro-4-hydroxybenzoic acid; Benzoic acid, 3-chloro-5-fluoro-4-hydroxy-; 455-57-2; 3-Chloro-5-fluoro-4-hydroxy-benzoic acid; 3-Chloro-5-fluoro-4-hydroxybenzoic acid (ACI); 3-Chloro-5-fluoro-4-hydroxybenzoic acid, 97%
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Fluoro-4-Hydroxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.